///

kongxiang--2013.7.23

///

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Diagnostics;

namespace ping2

{

    class Program

    {

        //返回true则代表可以ping成功

        //remoteHost为对方IP

        public static bool Ping(string remoteHost)

        {

            bool Flag = false;

            Process proc = new Process();

            try

            {

                proc.StartInfo.FileName = "cmd.exe";

                proc.StartInfo.UseShellExecute = false;

                proc.StartInfo.RedirectStandardInput = true;

                proc.StartInfo.RedirectStandardOutput = true;

                proc.StartInfo.RedirectStandardError = true;

                proc.StartInfo.CreateNoWindow = true;

                proc.Start();

                string dosLine = @"ping -n 1 " + remoteHost;

                proc.StandardInput.WriteLine(dosLine);

                proc.StandardInput.WriteLine("exit");

                while (!proc.HasExited)

                {

                    proc.WaitForExit(500);

                }

                string pingResult = proc.StandardOutput.ReadToEnd();

                if (pingResult.IndexOf("(0% loss)") != -1)

                {

                    Flag = true;

                }

                proc.StandardOutput.Close();

            }

            catch (Exception ex)

            {

            }

            finally

            {

                proc.Close();

                proc.Dispose();

            }

            return Flag;

        }

        //返回true则代表可以连接成功

        //remoteHost为对方IP userName为用户名 passWord为密码

        public static bool Connect(string remoteHost, string userName, string passWord)

        {

            bool Flag = false;

            Process proc = new Process();

            try

            {

                proc.StartInfo.FileName = "cmd.exe";

                proc.StartInfo.UseShellExecute = false;

                proc.StartInfo.RedirectStandardInput = true;

                proc.StartInfo.RedirectStandardOutput = true;

                proc.StartInfo.RedirectStandardError = true;

                proc.StartInfo.CreateNoWindow = true;

                proc.Start();

                string dosLine = @"net use //" + remoteHost + " " + passWord + " " + " /user:" + userName + ">NUL";

                proc.StandardInput.WriteLine(dosLine);

                proc.StandardInput.WriteLine("exit");

                while (!proc.HasExited)

                {

                    proc.WaitForExit(1000);

                }

                string errormsg = proc.StandardError.ReadToEnd();

                proc.StandardError.Close();

                if (String.IsNullOrEmpty(errormsg))

                {

                    Flag = true;

                }

            }

            catch (Exception ex)

            {

            }

            finally

            {

                proc.Close();

                proc.Dispose();

            }

            return Flag;

        }

        static void Main(string[] args)

        {

            String strIP = "127.0.0.1";

            Console.WriteLine("Ping Result:{0}", Ping(strIP));

            Console.WriteLine("Connect Result:{0}", Connect("127.0.0.1", "rocher", "123456"));

            Console.Read();

        }

      

    }

}